Dodge Viper SRT-10 (ZB). Manual — part 327
TEST
ACTION
APPLICABILITY
3
Turn the ignition off.
Disconnect the Right Headlamp.
Disconnect the Body Control Module C2 harness connector
Measure the resistance of the Right High Beam Output circuit.
Is the resistance below 10.0 ohms?
All
Yes
→ Go To 4
No
→ Repair the Right High Beam Output circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
4
Turn the ignition off.
Disconnect the Right Headlamp harness connector.
Using a 12-volt test light connected to ground, check the Left High Beam Output
circuit in the Right Headlamp harness connector.
Turn the high beam headlamps on.
NOTE: The test light must illuminate brightly. Compare the brightness to
that of a direct connection to the battery.
Does the test light illuminate brightly?
All
Yes
→ Replace the Right Headlamp Bulb.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
201
EXTERIOR LIGHTING
RIGHT HIGH BEAM OUTPUT OPEN —
Continued
Symptom:
RIGHT HIGH BEAM OUTPUT SHORT
When Monitored and Set Condition:
RIGHT HIGH BEAM OUTPUT SHORT
When Monitored:
Output is ON to OFF transition.
Set Condition:
When Output is ON to OFF transition and voltage is detected low at
output for less then 50 micros seconds.
POSSIBLE CAUSES
INTERMITTENT CONDITION
RIGHT HIGH BEAM OUTPUT CIRCUIT SHORTED
HIGH BEAM HEADLAMP
BODY CONTROL MODULE
TEST
ACTION
APPLICABILITY
1
Turn the ignition on.
With the DRBIII
t, clear all BCM DTC’s.
Actuate the High Beams.
With the DRBIII
t, read the DTC information.
Does the DRBIII
t read: Right High Beam Output Short?
All
Yes
→ Go To 2
No
→ The condition that caused the symptom is currently not present.
Inspect the related wiring for a possible intermittent condition.
Look for any chafed, pierced,pinched, or partially broken wires.
Perform BODY VERIFICATION TEST - VER 1.
2
Turn the ignition off.
Disconnect the Right High Beam Headlamp connector.
Disconnect the BCM C2 harness connector.
Measure the resistance between the Right High Beam Output circuit and ground.
Is the resistance below 100.0 ohms?
All
Yes
→ Repair the Right High Beam Output circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 3
202
EXTERIOR LIGHTING
TEST
ACTION
APPLICABILITY
3
Turn the ignition off.
Disconnect the Right High Beam Headlamp connector.
Turn the ignition on.
Turn the High Beams on.
Using a 12-volt test light connected to ground, check the Right High Beam Output
circuit.
Does the test light illuminate brightly?
All
Yes
→ Replace the High Beam Headlamp.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
203
EXTERIOR LIGHTING
RIGHT HIGH BEAM OUTPUT SHORT —
Continued
Symptom List:
A/C SWITCH FAULT (ACTIVE)
CHECKSUM FAILURE (ACTIVE)
DEFOG SWITCH FAULT (ACTIVE)
Test Note:
All symptoms listed above are diagnosed using the same tests.
The title for the tests will be A/C SWITCH FAULT (ACTIVE).
When Monitored and Set Condition:
A/C SWITCH FAULT (ACTIVE)
When Monitored:
With the ignition on.
Set Condition:
This DTC will set if the A/C on/off switch stays closed for 10 minutes.
CHECKSUM FAILURE (ACTIVE)
When Monitored:
At every power up (five seconds after ignition is on).
Set Condition:
This DTC will set if the calculated check sum does not match the stored
value.
DEFOG SWITCH FAULT (ACTIVE)
When Monitored:
With the ignition on.
Set Condition:
This DTC will set if the EBL switch stays closed for 10 minutes.
POSSIBLE CAUSES
A/C - HEATER CONTROL MODULE
TEST
ACTION
APPLICABILITY
1
View repair
All
Repair
Replace the A/C - Heater Control Module in accordance with the
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
204
HEATING & A/C
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